Mazda Miata 1990-1993 Long Nose 1.6L Engine Manual Transmission JDM B6 723784

Name: Mazda Miata 1990-1993 Long Nose 1.6L Engine Manual Transmission JDM B6 723784
SKU: EMTB6723784
Availability: InStock

Description

Condition: Used JDM imported engine and transmission in excellent working order. Compression tested, inspected, and guaranteed to be in top mechanical condition with approximately 50,000-75,000 miles.

🔧 Specifications

Engine Code: B6
Transmission Specifics: Manual RWD 5-Speed
Displacement: 1.6 L 4CYL
Condition: Used JDM Import (Low Mileage)
Approx. Mileage: 50,000 – 75,000 miles
Warranty: 30-Day Start-Up Warranty (Covers Block & Cylinder Head)
Accessories Included: Intake Manifold, Injectors, Coils, Alternator
Origin: Directly Imported from Japan (JDM Spec)
**ACTUAL PHOTOS SHOWN**

🚘 Compatibility

1990 Mazda Miata MX-5 1.6 L 4CYL (VIN 1, 8TH DIGIT)
1990 Mazda Miata MX-5 1.6 L 4CYL (VIN 2, 8TH DIGIT)
1991 Mazda Miata MX-5 1.6 L 4CYL (VIN 1, 8TH DIGIT)
1991 Mazda Miata MX-5 1.6 L 4CYL (VIN 2, 8TH DIGIT)
1992 Mazda Miata MX-5 1.6 L 4CYL (VIN 1, 8TH DIGIT)
1992 Mazda Miata MX-5 1.6 L 4CYL (VIN 2, 8TH DIGIT)
1993 Mazda Miata MX-5 1.6 L 4CYL (VIN 1, 8TH DIGIT)
1993 Mazda Miata MX-5 1.6 L 4CYL (VIN 2, 8TH DIGIT)

NOTE: This engine is considered the one with the long nose crank, i.e. 92-93 model. This will however fit the 90-91 version as well. Water neck, PS Pump, and valve cover are damaged. Please see photos. Please verify fitment and sensor compatibility with your mechanic before purchase. Some external parts and sensors may need to be swapped from your original engine.

📦 Shipping Information

Calculated freight shipping to any commercial address with a loading dock or forklift.
Residential delivery available for an additional charge — please contact us for a quote.
All engines are securely palletized, wrapped, and shipped ready for installation.
Typical handling time: 1-2 business days after payment clears.

🛡 Warranty & Return Policy

30-Day Start-Up Warranty covers internal parts (block & cylinder head only).
Warranty void if engine is disassembled, modified, or improperly installed.
Buyer is responsible for labor, fluids, and shipping costs.
Returns accepted within 30 days if the engine does not match description (buyer pays return freight).

💡 Why Buy From Us

Trusted JDM Engine Supplier — Thousands of verified sales and happy customers.
Every engine is compression tested, inspected, and professionally cleaned before shipping.
Responsive U.S.-based customer support — we reply within 24 hours.
Guaranteed low-mileage engines directly imported from Japan.

Additional information

Weight	500 lbs

Shipping & Delivery

Shipping Policy

Freight trucking lines are used for transportation of your item from our warehouse in Belleville, NJ to their destination. It can take between 2-10 business days for your item to arrive. IF address provided on your order is a residence, your item will go to the nearest terminal that services you for pick up.
Freight carriers will deliver shipments going to a business between normal business hours.
When your item arrives at the servicing terminal, they will contact you to schedule an appointment for pick up.
Please keep in mind it will be a curbside delivery. Driver will not back up onto your property to unload.
Inspect your shipment prior to signing off on the delivery receipt. If your shipment is showing any signs of damage when it arrives, the damages must be notated on the delivery receipt. You will not be allowed to claim any damages after the driver has left.
For any damages, you must file a claim directly with the shipping company.

Return Policy

If it is determined the engine and/or transmission warranty claim is valid, a refund or replacement will be issued only after receiving the item originally shipped back at our warehouse, complete as it was originally shipped. You must provide photos of the engine/transmission ready on the pallet so that we may be able to send you the bill of lading for the shipping carrier to pick up the item.

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Warranty

Any non-performance engine and/or transmission purchased, carries a 90-day warranty on defective internal moving components only starting from delivery date. Any performance engine and/or transmission purchased (I.E. turbocharged, supercharged, KL31, VTEC, i-VTEC, VVTI, VVL, VVTL-I, VVT, MIVEC, ETC) carries a 30-day start up warranty on defective internal moving components only starting from delivery date. ANY and ALL Rotary or Diesel engines are not covered under warranty and are sold as is. Engine and/or transmission MUST be installed within the warranty period. Warranty covers internal moving components of the head(s) and block as well as internals of the transmission ONLY. Warranty does NOT cover manifold, fuel rail(s), injectors, valve cover(s), coils/distributor, turbo/supercharger(s), ignitors, alternators, A/C compressors, power steering pump, oil/water pump, oil pan, seals, clutch, torque converter, flywheel, flex plate, solenoids, and external sensors. Warranty also does not cover costs for shipping or labor for the installation and removal. Engine and/or transmission must be installed by a certified mechanic only. Please conduct your own research or consult with your mechanic for fitment and installation procedure prior to purchasing. In the unlikely event of a defective engine head(s), block, or transmission, we will be responsible to either replace or fix the defective part only, at our discretion. Your mechanic is at no point authorized to disassemble our engine and/or transmission, unless otherwise noted.